import java.io.BufferedReader; 
import java.io.FileNotFoundException; 
import java.io.FileReader; 
import java.io.IOException; 
import java.util.Hashtable; 
import java.util.List;
import java.util.ArrayList; 
import java.util.Scanner;
public abstract class MiCOCOR {
public static void main(String[] args) throws IOException {

boolean error=false;
String path;
int x;
Scanner tecla=new Scanner(System.in);
List<String> keywords=new ArrayList<String>();
Hashtable<String,Boolean> tokens=new Hashtable<String,Boolean>();

String key;
Funcion miFuncion;
List<AFD> lista=new ArrayList<AFD>();
List<String> sec=new ArrayList<String>();
System.out.println(ans);}}